package t20211205;

/**
 * @Author: DengJia
 * @Date: 2021/12/5 13:52
 * @Description:
 */

public class A {
    U aM() {
        return new U() {
            @Override
            public void uM1() {

            }

            @Override
            public void uM2() {

            }

            @Override
            public void uM3() {

            }
        };
    }
}
